יָדַ֧עְנוּ יְהוָ֛ה רִשְׁעֵ֖נוּ עֲוֺ֣ן אֲבוֹתֵ֑ינוּ כִּ֥י חָטָ֖אנוּ לָֽךְ׃
We acknowledge, O LORD, our wickedness, Even the iniquity of our fathers; For we have sinned against Thee.
Read midrashic interpretation of Jeremiah 14:20: and classical rabbinic exegesis.